Hidden Wall-Mount Table Looks Like Hanging Art

If you live in a compact space, sometimes you have to get creative with your furniture to make the most of it. This wall-hanging table design from [diyhuntress] is perfect for those situations where you need a table, but you don’t want it taking up the whole room when it’s not in use. Plus, it’s kinda stealthy, which makes it even more fun!

The table is a folding design, with a flat wooden top, and an equally-sized supporting leg that goes down to the ground. The other end of the table is supported by a frame on the wall, which also contains several shelves for small objects. The trick is that the table top and support are hinged together, so that they can fold up and sit in front of the shelves, essentially hanging the whole assembly from the wall. Even better, by painting a simple artwork on the support, the whole thing just looks like a decor piece with no clue as to its hidden functionality.

It’s a fun build, and one that you could easily knock out in a weekend with some basic woodworking skills. We’ve featured some other nifty shelf designs before, too. Just remember, too – a neat and tidy space is a boost to your hacker productivity, so don’t rule this out for your own use!

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Computer Optimized 3D Printed Bookshelves

[Thomas] does a lot of interesting experiments with 3D printing and lately, he’s been using the free version of Fusion 360 to do topology optimization. He started with a blocky bookshelf bracket and let the software analyze the loads so it can remove pieces that don’t contribute a lot to the bracket’s strength. This uses less material, prints faster, and — [Thomas’] biggest goal — looks cool.

If you know [Thomas] you know he didn’t just hope the brackets would be strong enough. He made prototypes and destroyed them in testing. Despite being printed in a poor orientation for strength, the models held a good bit of weight.

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Smart Shelf Hides Some Serious Functionality

Today, it can feel like you’re always connected to the grid. We’re constantly alerted to notifications from smart phones, smart watches, and our houses have begun to swell with all manner of internet-enabled devices. [Jake P] wanted a less connected lifestyle, and built a shelf to help realise that goal.

The idea of [Jake]’s Analog Smart Shelf is to serve as a digital check point in his home. It’s a name that more reflects the ethos of the shelf rather than the components. The shelf contains a Qi wireless charging platform, so smartphones can be placed on the shelf when entering the house and left to charge. The shelf also conceals an Amazon Fire tablet behind woodgrain veneer, which displays the time, weather, and basic notification data. This enables [Jake] to see relevant digital information at a glance, while being able to switch off from the online world by simply walking away.

It’s a well-executed project, which artfully blends wood, concrete, and epoxy to create an attractive final product. It also bears some similarities to smart mirror projects we’ve seen before. It’s a piece we’d be proud to see on our walls, and a great concept for managing one’s digital life, too.

Cement Shelves Double As USB Hub

Some of us are able to get by in life with somewhere between 0 and 1 USB ports. We typically refer to these people as “Mac users”. For the rest of us, too much is never enough, and we find ourselves seeking out expansion cards and hubs and all manner of perverse adapters and dongles. [JackmanWorks] was a man who found himself in need of more connectivity, so he built this beautiful shelf with an integrated 12-port hub.

Material choice is key here, with this build looking resplendent in mahogany and cement. As the core of the build, the USB hub is first disassembled and sealed up to prevent damage from the cement. Hot glue is used to protect the PCB, while electrical tape helps cover the individual ports. The cement is then poured into a form which creates the overarching structure for the shelf, with the USB hub being cast in place. With the cement cured, mahogany boards are then cut and waxed, before installation into the structure. These form the individual shelves which hold phones, hard drives and other USB accessories.

The shelf was designed so that the entire structure is supported through the bottom shelf, which then sits on top of the desktop computer case. It’s an attractive piece, and the weight of the cement construction makes it pleasantly stable in use. It’s rare, but we do occasionally see shelf hacks around these parts. Video after the break.

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DIY Shapeoko 3 Enclosure

Setting up a desktop CNC brings along two additional problems that need to be resolved – noise and dust. [Nick] upgraded from a Shapeoko2 to the Shapeoko3 and decided to build a fresh dust and noise proof enclosure for his CNC , and it turned out way better than he had anticipated.

When trying to build something like this, aluminium extrusions seem like the obvious choice for the structure. Instead, he opted for low-cost steel frame shelving units. The 3mm thick steel frame results in a nice rigid structure. The top and bottom were lined with 18mm thick MDF panels. For the two sides and back, he choose 60mm noise dampening polyurethane foam lined with 6mm MDF on both sides, and held together with spray adhesive and tight friction fit in the frame.

The frame was a tad shallower and caused the spindle of the Shapeoko3 to stick out the front. To take care of this, he installed an additional aluminium frame to increase the depth of the enclosure. This also gave him a nice front surface on which to mount the 10mm thick polycarbonate doors. The doors have magnetic latches to hold them close, and an intentional gap at the top allows air to enter inside the enclosure. A 3D printed outlet port was fixed to the side wall, where he can attach the vacuum hose for dust collection. The final step was to add a pair of industrial door handles and a bank of blue LED strip lights inside the enclosure for illumination.

It’s a simple build, but well executed and something that is essential to keep the shop clean and dampen noise.

Upgrading A Hackerspace’s Shelving


Shelving is probably one of the most underappreciated items in the shop. Think about it; would you rather have a place to store boxes, or a fancy new thickness planer, laser cutter, or pick and place machine. The folks over at the 23B hackerspace were growing tired of their disintegrating Ikea shelving unit and decided to make some shelves. They didn’t phone this one in, either: these shelves will be around far longer than you or I.

[Chris], the creator of these wonderfully useful pieces of metal, was inspired by a video featuring [Jamie Hyneman] of Mythbusters fame. An entire 80 foot section of M5 Industries, [Jamie]’s shop, is covered in shelving units constructed out of square steel tubing, put together in a way that’s easy to construct and able to handle amazing amounts of random stuff.

The new shelves for the 23B shop follow a similar design as the shelves over at M5, only a bit smaller in scale. It’s a wonderful beginner’s project for a welding and fabrication class, and more than sturdy enough to handle a few pull-ups.

Cable Management For Pull-out Shelves

Cable management is a headache for all, and if unmitigated it becomes a playground for cats. [kws103] posted a project a while ago that takes care of the messy wires for electronics on pull out shelving. Channel bracket is used to house the cables and has been articulated in three places to facilitate the movement of the sliding shelf. For an added touch an outlet was built into the surface to make it easy to unplug and remove the components if necessary. The hinges for articulation use aluminum base plates and rely on rivets as a pivot point, something that might need improvement if pulling the shelf in and out is a common occurence. Add this to the Ikea based solution we looked at in August and your days of electronic rats nests may be coming to an end.